Seagate Technology Holdings plc
STX- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- SEC CIK
- 0001137789
In the last 90 days, Seagate Technology Holdings plc insiders filed 0 open-market purchases and 32 sales; 1,973 institutions reported holding it in 13F filings for Q2 2026, worth $181.1B in total; 5 superinvestors hold it, including Lone Pine Capital and Tiger Global Management.
13F holders, Q2 2025
Institutional positions in Seagate Technology Holdings plc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 956
- +165 vs. Q1 2025
- Shares held
- 199.2M
- +12.5K (0.0%) vs. Q1 2025
- Total value
- $28.8B
- +$11.9B (+70.1%) vs. Q1 2025
- New holders
- 240
- 311 more added
- Sold out
- 75
- 274 more reduced
10 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,973 | $181.1B |
| Q1 2026 | 1,472 | $74.2B |
| Q4 2025 | 1,280 | $53.5B |
| Q3 2025 | 1,126 | $45.8B |
| Q2 2025 | 956 | $28.8B |
| Q1 2025 | 801 | $16.9B |
| Q4 2024 | 806 | $16.6B |
| Q3 2024 | 821 | $20.4B |
| Q2 2024 | 799 | $19.3B |
| Q1 2024 | 768 | $17.2B |
| Q4 2023 | 730 | $16.2B |
| Q3 2023 | 657 | $12.3B |
| Q2 2023 | 660 | $11.0B |
| Q1 2023 | 673 | $12.1B |
| Q4 2022 | 643 | $9.40B |
| Q3 2022 | 666 | $9.29B |
| Q2 2022 | 714 | $12.5B |
| Q1 2022 | 703 | $15.4B |
| Q4 2021 | 794 | $20.4B |
| Q3 2021 | 694 | $15.2B |
| Q2 2021 | 679 | $16.2B |
| Q1 2021 | 678 | $15.5B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 21,254 | $3.07M | 0.01% | +1,714+8.8% | Added |
| Xponance, Inc. | 20,923 | $3.02M | 0.03% | +1,034+5.2% | Added |
| Public Employees Retirement Association of Colorado | 20,616 | $2.98M | 0.01% | 00.0% | Unchanged |
| Romano Brothers and Company | 20,588 | $2.97M | 0.37% | −2,300−10.0% | Reduced |
| Public Sector Pension Investment Board | 20,155 | $2.91M | 0.01% | −12,707−38.7% | Reduced |
| Walleye Trading LLC | 20,008 | $2.89M | 0.07% | −122,652−86.0% | Reduced |
| Ethic Inc. | 20,270 | $2.87M | 0.05% | +2,851+16.4% | Added |
| Baird Financial Group, Inc. | 19,831 | $2.86M | 0.01% | −943−4.5% | Reduced |
| ASR Vermogensbeheer N.V. | 19,501 | $2.81M | 0.04% | +7,998+69.5% | Added |
| Chicago Capital, LLC | 19,474 | $2.81M | 0.07% | +19,474 | New |
| O'Neil Global Advisors, Inc. | 18,968 | $2.74M | 0.63% | +18,968 | New |
| Central Asset Investments & Management Holdings (HK) Ltd | 18,734 | $2.70M | 2.29% | +12,178+185.8% | Added |
| Oregon Public Employees Retirement Fund | 18,408 | $2.66M | 0.05% | +200+1.1% | Added |
| Change Path, LLC | 18,389 | $2.65M | 0.07% | +1,331+7.8% | Added |
| Nordea Investment Management AB | 18,422 | $2.63M | 0.00% | +2,808+18.0% | Added |
| Fisher Funds Management LTD | 18,225 | $2.63M | 0.06% | −12,106−39.9% | Reduced |
| Prelude Capital Management, LLC | 18,204 | $2.63M | 0.26% | −6,169−25.3% | Reduced |
| Great Lakes Retirement, Inc. | 17,856 | $2.59M | 0.31% | +390+2.2% | Added |
| J. Safra Sarasin Holding AG | 17,908 | $2.58M | 0.04% | +17,908 | New |
| Man Group plc | 17,396 | $2.51M | 0.01% | −112,309−86.6% | Reduced |
| AXA S.A. | 17,281 | $2.49M | 0.01% | −1,543−8.2% | Reduced |
| Elo Mutual Pension Insurance Co | 17,173 | $2.48M | 0.05% | −8,451−33.0% | Reduced |
| Peapack Gladstone Financial Corp | 17,105 | $2.47M | 0.03% | −2,705−13.7% | Reduced |
| Point72 (DIFC) Ltd | 16,936 | $2.44M | 0.19% | −4,431−20.7% | Reduced |
| Private Advisor Group, LLC | 16,829 | $2.43M | 0.01% | +1,960+13.2% | Added |
| Teachers Retirement System of the State of Kentucky | 16,540 | $2.39M | 0.02% | +236+1.4% | Added |
| Naples Global Advisors, LLC | 16,375 | $2.37M | 0.20% | +29+0.2% | Added |
| Achmea Investment Management B.V. | 16,329 | $2.36M | 0.03% | +16,329 | New |
| Alerus Financial NA | 16,263 | $2.35M | 0.17% | −242−1.5% | Reduced |
| Lido Advisors, LLC | 16,167 | $2.35M | 0.01% | +6,506+67.3% | Added |
| Affinity Investment Advisors, LLC | 15,952 | $2.30M | 1.74% | +5,632+54.6% | Added |
| Leisure Capital Management | 15,913 | $2.30M | 0.87% | +80+0.5% | Added |
| Tredje AP-fonden | 15,623 | $2.25M | 0.02% | 00.0% | Unchanged |
| Keystone Wealth Services, LLC | 15,386 | $2.22M | 0.54% | 00.0% | Unchanged |
| Safe Harbor Fiduciary, LLC | 15,072 | $2.18M | 2.04% | −5,395−26.4% | Reduced |
| Avantax Advisory Services, Inc. | 15,016 | $2.17M | 0.01% | −1,146−7.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 14,809 | $2.14M | 0.00% | +3,874+35.4% | Added |
| Flputnam Investment Management Co | 14,752 | $2.13M | 0.04% | +8,446+133.9% | Added |
| Mizuho Securities USA LLC | 14,665 | $2.12M | 0.05% | +14,665 | New |
| Fox Run Management, L.L.C. | 14,396 | $2.08M | 0.35% | +14,396 | New |
| Aigen Investment Management, LP | 14,320 | $2.07M | 0.28% | +14,320 | New |
| Avanza Fonder AB | 14,260 | $2.06M | 0.06% | 00.0% | Unchanged |
| Atria Wealth Solutions, Inc. | 14,055 | $2.05M | 0.05% | −7,532−34.9% | Reduced |
| Apollon Wealth Management, LLC | 14,048 | $2.03M | 0.04% | +1,678+13.6% | Added |
| Steward Partners Investment Advisory, LLC | 13,987 | $2.02M | 0.02% | +1,195+9.3% | Added |
| Brighton Jones LLC | 13,655 | $1.97M | 0.05% | +261+1.9% | Added |
| NewEdge Wealth, LLC | 13,160 | $1.95M | 0.03% | +505+4.0% | Added |
| National Asset Management, Inc. | 13,316 | $1.92M | 0.09% | −2,024−13.2% | Reduced |
| Robeco Institutional Asset Management B.V. | 13,313 | $1.92M | 0.00% | −95,383−87.8% | Reduced |
| Atria Investments LLC | 13,214 | $1.91M | 0.02% | +2,056+18.4% | Added |
| First National Trust Co | 13,105 | $1.89M | 0.07% | +500+4.0% | Added |
| State Board of Administration of Florida Retirement System | 13,062 | $1.89M | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 13,000 | $1.88M | 0.00% | +4,313+49.6% | Added |
| Sound View Wealth Advisors Group, LLC | 12,967 | $1.87M | 0.14% | −3,484−21.2% | Reduced |
| Himension Fund | 12,928 | $1.87M | 0.15% | −7,129−35.5% | Reduced |
| M&T Bank Corp | 12,474 | $1.80M | 0.01% | +281+2.3% | Added |
| Rodgers Brothers Inc. | 11,961 | $1.73M | 0.22% | −14,385−54.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 11,465 | $1.71M | 0.05% | +410+3.7% | Added |
| Aull & Monroe Investment Management Corp | 11,570 | $1.67M | 0.90% | −3,100−21.1% | Reduced |
| Cerro Pacific Wealth Advisors LLC | 11,544 | $1.67M | 0.46% | +161+1.4% | Added |
| LGT Group Foundation | 11,441 | $1.65M | 0.02% | −70,826−86.1% | Reduced |
| Transatlantique Private Wealth LLC | 11,322 | $1.63M | 0.60% | −577−4.8% | Reduced |
| Arkadios Wealth Advisors | 11,308 | $1.63M | 0.05% | −2,085−15.6% | Reduced |
| SG Americas Securities, LLC | 11,251 | $1.62M | 0.01% | −9,240−45.1% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 11,243 | $1.62M | 0.10% | +11,243 | New |
| Louisiana State Employees Retirement System | 11,200 | $1.62M | 0.03% | −200−1.8% | Reduced |
| Metis Global Partners, LLC | 11,160 | $1.61M | 0.04% | +2,716+32.2% | Added |
| Securian Asset Management, Inc | 10,971 | $1.58M | 0.05% | −100−0.9% | Reduced |
| Voleon Capital Management LP | 10,826 | $1.56M | 0.09% | +10,826 | New |
| Cyndeo Wealth Partners, LLC | 10,644 | $1.54M | 0.09% | −17−0.2% | Reduced |
| Jones Financial Companies LLLP | 10,803 | $1.53M | 0.00% | −90−0.8% | Reduced |
| Brookstone Capital Management | 10,523 | $1.52M | 0.02% | −1,486−12.4% | Reduced |
| Gulf International Bank (UK) Ltd | 10,509 | $1.52M | 0.05% | −1,593−13.2% | Reduced |
| AE Wealth Management LLC | 10,427 | $1.50M | 0.01% | −106,655−91.1% | Reduced |
| EPG Wealth Management LLC | 10,390 | $1.50M | 0.45% | −2,117−16.9% | Reduced |
| Norinchukin Bank, The | 10,386 | $1.50M | 0.02% | +261+2.6% | Added |
| Empirical Asset Management, LLC | 10,298 | $1.49M | 0.46% | +10,298 | New |
| State of Wyoming | 10,241 | $1.48M | 0.18% | +10,241 | New |
| Dai-Ichi Life Insurance Company, Ltd | 10,228 | $1.48M | 0.04% | +2,634+34.7% | Added |
| Hilltop National Bank | 10,183 | $1.47M | 0.38% | +10,183 | New |
| Prospera Financial Services Inc | 10,172 | $1.47M | 0.03% | +10,172 | New |
| QRG Capital Management, Inc. | 10,053 | $1.45M | 0.01% | −823−7.6% | Reduced |
| Crossmark Global Holdings, Inc. | 10,043 | $1.45M | 0.02% | −1,149−10.3% | Reduced |
| 1620 Investment Advisors, Inc. | 9,889 | $1.43M | 1.01% | +5,028+103.4% | Added |
| New Mexico Educational Retirement Board | 9,850 | $1.42M | 0.05% | 00.0% | Unchanged |
| PDT Partners, LLC | 9,809 | $1.42M | 0.08% | +9,809 | New |
| Sara-Bay Financial | 9,766 | $1.41M | 0.50% | −1,116−10.3% | Reduced |
| Fedenia Advisers LLC | 9,753 | $1.41M | 0.67% | +9,753 | New |
| Mitchell & Pahl Private Wealth, LLC | 9,655 | $1.39M | 0.62% | −11−0.1% | Reduced |
| Colony Group, LLC | 9,596 | $1.39M | 0.00% | −3,958−29.2% | Reduced |
| Inceptionr LLC | 9,570 | $1.38M | 0.32% | +6,335+195.8% | Added |
| Community Bank & Trust, Waco, Texas | 9,546 | $1.38M | 0.31% | +202+2.2% | Added |
| Quadrant Capital Group LLC | 9,472 | $1.37M | 0.05% | +3,882+69.4% | Added |
| Ritholtz Wealth Management | 9,463 | $1.37M | 0.03% | −2,516−21.0% | Reduced |
| Kingswood Wealth Advisors, LLC | 9,462 | $1.37M | 0.11% | +2,778+41.6% | Added |
| Integrated Wealth Concepts LLC | 9,401 | $1.36M | 0.01% | +2,224+31.0% | Added |
| CWM, LLC | 9,360 | $1.35M | 0.00% | +5,669+153.6% | Added |
| Wiley Bros.-Aintree Capital, LLC | 9,282 | $1.34M | 0.01% | +252+2.8% | Added |
| Freestone Capital Holdings, LLC | 9,258 | $1.34M | 0.05% | +738+8.7% | Added |
| Rothschild Investment LLC | 9,126 | $1.32M | 0.08% | −139−1.5% | Reduced |